APA (7th ed.) Citation

Volk, T. (1998). Gaia's body: Toward a physiology of earth. Copernicus.

Chicago Style (17th ed.) Citation

Volk, Tyler. Gaia's Body: Toward a Physiology of Earth. New York: Copernicus, 1998.

MLA (9th ed.) Citation

Volk, Tyler. Gaia's Body: Toward a Physiology of Earth. Copernicus, 1998.